Mechanism No. 16
Mechanism No. 16 is used in the Box, Coin Collecting No. 16 that would be fitted in public call offices and subscribers' coin-box installations in C.B.S. and Magneto exchange areas.

This mechanism had no A&B buttons as the calls where under the control of the operator.

Mechanism No. 16 swung  open.
The casing is the same as any other A&B box but the mechanism is much smaller than the No. 14.
 
Mechanism No.16 with parts named
 

 

 
 
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Last revised: April 05, 2020

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